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 * Copyright 2000, 2010 Oracle and/or its affiliates.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef DBACCESS_CORE_API_ROWSETBASE_HXX
#define DBACCESS_CORE_API_ROWSETBASE_HXX

#ifndef _CPPUHELPER_IMPLBASE10_HXX_
#include <cppuhelper/implbase10.hxx>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XCOLUMNSSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCOLUMNLOCATE_HPP_
#include <com/sun/star/sdbc/XColumnLocate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCLOSEABLE_HPP_
#include <com/sun/star/sdbc/XCloseable.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XROWLOCATE_HPP_
#include <com/sun/star/sdbcx/XRowLocate.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETMETADATASUPPLIER_HPP_
#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XWARNINGSSUPPLIER_HPP_
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XUNOTUNNEL_HPP_
#include <com/sun/star/lang/XUnoTunnel.hpp>
#endif
#ifndef _CPPUHELPER_INTERFACECONTAINER_H_
#include <cppuhelper/interfacecontainer.h>
#endif
#ifndef CONNECTIVITY_SQLERROR_HXX
#include <connectivity/sqlerror.hxx>
#endif
#ifndef _CONNECTIVITY_COMMONTOOLS_HXX_
#include <connectivity/CommonTools.hxx>
#endif
#ifndef COMPHELPER_PROPERTYSTATECONTAINER_HXX
#include <comphelper/propertystatecontainer.hxx>
#endif
#ifndef _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_
#include <comphelper/proparrhlp.hxx>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROWSET_HPP_
#include <com/sun/star/sdbc/XRowSet.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_XNUMBERFORMATTYPES_HPP_
#include <com/sun/star/util/XNumberFormatTypes.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#ifndef DBACCESS_CORE_API_ROWSETROW_HXX
#include "RowSetRow.hxx"
#endif
#ifndef _COMPHELPER_BROADCASTHELPER_HXX_
#include <comphelper/broadcasthelper.hxx>
#endif
#ifndef DBACCESS_ROWSETCACHEITERATOR_HXX
#include "RowSetCacheIterator.hxx"
#endif
#include "core_resource.hxx"
#include <comphelper/componentcontext.hxx>

#include <functional>


namespace com { namespace sun { namespace star { 
	namespace sdb { struct RowChangeEvent; }
	namespace lang { struct Locale; }
} } }

namespace dbaccess
{
	class OEmptyCollection;

	typedef ::cppu::ImplHelper10<				::com::sun::star::sdbcx::XRowLocate,
												::com::sun::star::sdbc::XRow,
												::com::sun::star::sdbc::XResultSetMetaDataSupplier,
												::com::sun::star::sdbc::XWarningsSupplier,
												::com::sun::star::sdbc::XColumnLocate,
												::com::sun::star::sdbcx::XColumnsSupplier,
												::com::sun::star::lang::XServiceInfo,
												::com::sun::star::sdbc::XRowSet,
												::com::sun::star::sdbc::XCloseable,
												::com::sun::star::lang::XUnoTunnel> ORowSetBase_BASE;

	class ORowSetCache;
	class ORowSetDataColumns;
	class ORowSetCacheIterator;
	class ORowSetDataColumn;
	class ORowSetBase : public ORowSetBase_BASE,
						public ::comphelper::OPropertyStateContainer,
						public ::comphelper::OPropertyArrayUsageHelper<ORowSetBase> // this class hold the static property info
	{
        OModuleClient                           m_aModuleClient;
	protected:
		typedef ::std::vector<ORowSetDataColumn*>	TDataColumns;
		::osl::Mutex*							m_pMutex;			// this the mutex form the rowset itself
		::osl::Mutex							m_aRowCountMutex, // mutex for rowcount changes
												// we need a extra mutex for columns to prevend deadlock when setting new values
												// for a row
												m_aColumnsMutex;

		::com::sun::star::uno::Any				m_aBookmark;
		ORowSetCacheIterator					m_aCurrentRow;		// contains the actual fetched row
		TORowSetOldRowHelperRef					m_aOldRow;
		TDataColumns							m_aDataColumns;		// holds the columns as m_pColumns but know the implementation class
		connectivity::ORowSetValue				m_aEmptyValue;		// only for error case

		::cppu::OWeakObject*					m_pMySelf;			// set by derived classes
		ORowSetCache*							m_pCache;			// the cache is used by the rowset and his clone (shared)
		ORowSetDataColumns*						m_pColumns;			// represent the select columns
		::cppu::OBroadcastHelper&				m_rBHelper;			// must be set from the derived classes
		// is used when the formatkey for database types is set
		::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatTypes>	m_xNumberFormatTypes;
		OEmptyCollection*																m_pEmptyCollection;

        ::comphelper::ComponentContext          m_aContext;
        ::connectivity::SQLError                m_aErrors;

		sal_Int32								m_nLastColumnIndex;	// the last column ask for, used for wasNull()
		sal_Int32								m_nDeletedPosition; // is set only when a row was deleted
		sal_Int32								m_nResultSetType;	// fetch property
        sal_Int32                               m_nResultSetConcurrency;
		sal_Bool								m_bClone;			// I'm clone or not
		sal_Bool								m_bIgnoreResult ;
		sal_Bool								m_bBeforeFirst	: 1;
		sal_Bool								m_bAfterLast	: 1;

	protected:
		ORowSetBase(
            const ::comphelper::ComponentContext& _rContext,
            ::cppu::OBroadcastHelper& _rBHelper,
            ::osl::Mutex* _pMutex
        );

		// fire a notification for all that are listening on column::VALUE property
		void firePropertyChange(const ORowSetRow& _rOldRow);

        // fire if rowcount changed
		virtual void fireRowcount();
        // notify row changed
		virtual sal_Bool notifyAllListenersCursorBeforeMove(::osl::ResettableMutexGuard& _rGuard);
        // notify cursor moved
		virtual void notifyAllListenersCursorMoved(::osl::ResettableMutexGuard& _rGuard);
        // notify all that rowset changed
		virtual void notifyAllListeners(::osl::ResettableMutexGuard& _rGuard);

		// cancel the insertion, if necessary (means if we're on the insert row)
		virtual void		doCancelModification( ) = 0;
		// return <TRUE/> if and only if we're using the insert row (means: we're updating _or_ inserting)
		virtual sal_Bool	isModification( ) = 0;
		// return <TRUE/> if and only if the current row is modified
		// TODO: isn't this the same as isModification?
		virtual sal_Bool	isModified( ) = 0;
		// return <TRUE/> if and only if the current row is the insert row
		virtual sal_Bool	isNew( ) = 0;
		// notify the change of a boolean property
		void fireProperty( sal_Int32 _nProperty, sal_Bool _bNew, sal_Bool _bOld );

	// OPropertyStateContainer
		virtual void getPropertyDefaultByHandle( sal_Int32 _nHandle, ::com::sun::star::uno::Any& _rDefault ) const;
		virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue,sal_Int32 nHandle) const;

        enum CursorMoveDirection
        {
            /// denotes a cursor move forward
            MOVE_FORWARD,
            /// denotes a cursor  move backwards
            MOVE_BACKWARD,
            /// denotes no cursor move at all, used when the current row is to be refreshed only
            MOVE_NONE_REFRESH_ONLY
        };
        /** positions the cache in preparation of a cursor move

            Normally, the cache is simply moved to our bookmark (m_aBookmark). If however the current
            row is deleted, then the cache is properly positioned for a following cursor movement in the
            given direction.

            @param _ePrepareForDirection
                the direction into which the cursor should be moved after the call. If we're currently not on
                a deleted row, this parameter is ignored, since in this case the cache is simply moved to
                m_aBookmark.</br>
                If, however, we're currently on a deleted row, this is used to properly position the cache
                using <member>m_nDeletedPosition</member>.<br/>
                In this case, MOVE_NONE_REFRESH_ONLY is not supported. This is because the deleted row
                (to which the RowSet currently points to) is not present in the cache. So, you cannot move the
                cache to this row.
        */
		void positionCache( CursorMoveDirection _ePrepareForDirection );

        // returns a value of a column of the current row
		const connectivity::ORowSetValue& getValue(sal_Int32 columnIndex);
        // the cache has to be checked before calling this method
        const connectivity::ORowSetValue& impl_getValue(sal_Int32 columnIndex);
		// sets the current and the bookmark 
		void setCurrentRow( sal_Bool _bMoved, sal_Bool _bDoNotify, const ORowSetRow& _rOldValues, ::osl::ResettableMutexGuard& _rGuard);
		void checkPositioningAllowed() throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		// checks  if the cache is null
		void checkCache();
		// sets the bookmark to Any()
		// m_aCurrentRow to end of matrix
		// m_aOldRow to NULL
		void movementFailed();

		ORowSetRow getOldRow(sal_Bool _bWasNew);
		/** move the cache the postion defined by the member functor
			@param	_aCheckFunctor
				Return <TRUE/> when we already stand on the row we want to.
			@param	_aMovementFunctor
				The mehtod used to move.
			@return
				<TRUE/> if movement was successful.
		*/
		sal_Bool SAL_CALL move(	::std::mem_fun_t<sal_Bool,ORowSetBase>& _aCheckFunctor,
								::std::mem_fun_t<sal_Bool,ORowSetCache>& _aMovementFunctor);

		/** same meaning as isFirst. Only need by mem_fun
			@return
				<TRUE/> if so.
		*/
		sal_Bool isOnFirst();
		/** same meaning as isLast. Only need by mem_fun
			@return
				<TRUE/> if so.
		*/
		sal_Bool isOnLast();

        /** returns the current row count

            This function takes into account that we might actually be positioned on a
            deleted row, so that m_pCache->m_nRowCount does not really reflect the actual
            count.

            @precond
                Our mutext is locked.
        */
        sal_Int32   impl_getRowCount() const;

        // the checkCache has to be called before calling this methods
        sal_Bool    impl_wasNull();
        sal_Int32   impl_getRow();
        sal_Bool    impl_rowDeleted();

    public:
		virtual ~ORowSetBase();

	// OComponentHelper
		virtual void SAL_CALL disposing(void);

	// com::sun::star::beans::XPropertySet
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) throw(::com::sun::star::uno::RuntimeException)
		{
			return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
		}

	// comphelper::OPropertyArrayUsageHelper
		virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const;

	// cppu::OPropertySetHelper
		virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper();

	// com::sun::star::lang::XTypeProvider
		virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException);

	// com::sun::star::uno::XInterface
		virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw (::com::sun::star::uno::RuntimeException);

	// ::com::sun::star::sdbc::XWarningsSupplier
		virtual ::com::sun::star::uno::Any SAL_CALL getWarnings(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL clearWarnings(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);

	// ::com::sun::star::sdbc::XResultSetMetaDataSupplier
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > SAL_CALL getMetaData(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);

	// ::com::sun::star::sdbc::XColumnLocate
		virtual sal_Int32 SAL_CALL findColumn( const ::rtl::OUString& columnName ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);

	// ::com::sun::star::sdbcx::XColumnsSupplier
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > SAL_CALL getColumns(  ) throw(::com::sun::star::uno::RuntimeException);

	// ::com::sun::star::sdbc::XRow
		virtual sal_Bool SAL_CALL wasNull(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::rtl::OUString SAL_CALL getString( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL getBoolean( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Int8 SAL_CALL getByte( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Int16 SAL_CALL getShort( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Int32 SAL_CALL getInt( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Int64 SAL_CALL getLong( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual float SAL_CALL getFloat( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual double SAL_CALL getDouble( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getBytes( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::util::Date SAL_CALL getDate( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::util::Time SAL_CALL getTime( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::util::DateTime SAL_CALL getTimestamp( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getBinaryStream( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getCharacterStream( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Any SAL_CALL getObject( sal_Int32 columnIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& typeMap ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRef > SAL_CALL getRef( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XBlob > SAL_CALL getBlob( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XClob > SAL_CALL getClob( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XArray > SAL_CALL getArray( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);

	// ::com::sun::star::sdbcx::XRowLocate
		virtual ::com::sun::star::uno::Any SAL_CALL getBookmark(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL moveToBookmark( const ::com::sun::star::uno::Any& bookmark ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL moveRelativeToBookmark( const ::com::sun::star::uno::Any& bookmark, sal_Int32 rows ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Int32 SAL_CALL compareBookmarks( const ::com::sun::star::uno::Any& first, const ::com::sun::star::uno::Any& second ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL hasOrderedBookmarks(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Int32 SAL_CALL hashBookmark( const ::com::sun::star::uno::Any& bookmark ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);

	// ::com::sun::star::sdbc::XResultSet
		virtual sal_Bool SAL_CALL next(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL isBeforeFirst(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL isAfterLast(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL isFirst(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL isLast(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL beforeFirst(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL afterLast(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL first(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL last(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Int32 SAL_CALL getRow(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL absolute( sal_Int32 row ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL relative( sal_Int32 rows ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL previous(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL refreshRow(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL rowUpdated(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL rowInserted(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual sal_Bool SAL_CALL rowDeleted(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getStatement(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);

	// ::com::sun::star::sdbc::XRowSet
		virtual void SAL_CALL execute(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) = 0;
		virtual void SAL_CALL addRowSetListener( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSetListener >& listener ) throw(::com::sun::star::uno::RuntimeException) = 0;
		virtual void SAL_CALL removeRowSetListener( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSetListener >& listener ) throw(::com::sun::star::uno::RuntimeException) = 0;

		// is called when the rowset is going to delete this bookmark _rBookmark
		void onDeleteRow( const ::com::sun::star::uno::Any& _rBookmark );
		// is called when the rowset has deleted this bookmark _rBookmark
		void onDeletedRow( const ::com::sun::star::uno::Any& _rBookmark, sal_Int32 _nPos );

		// ==========================================================
		// granular access control
		struct GrantNotifierAccess { friend class ORowSetNotifier; private: GrantNotifierAccess () { } };

		// cancel the insertion, if necessary (means if we're on the insert row)
		inline	void		doCancelModification( const GrantNotifierAccess& ) { doCancelModification(); }
		inline	sal_Bool	isModification( const GrantNotifierAccess& ) { return isModification(); }
		inline	sal_Bool	isModified( const GrantNotifierAccess& ) { return isModified(); }
		inline	sal_Bool	isNew( const GrantNotifierAccess& ) { return isNew(); }
		inline	sal_Bool	isInsertRow() { return isNew() || isModified(); }
		inline	void		fireProperty( sal_Int32 _nProperty, sal_Bool _bNew, sal_Bool _bOld, const GrantNotifierAccess& )
		{
			fireProperty( _nProperty, _bNew, _bOld );
		}
        using ::comphelper::OPropertyStateContainer::getFastPropertyValue;

		::osl::Mutex*	getMutex() const { return m_pMutex; }
	};

	// ========================================================================
	/** eases the handling of the doCancelModification and notifyCancelInsert methods

		<p>The class can only be used on the stack, within a method of ORowSetBase (or derivees)</p>
	*/
	class ORowSetNotifier
	{
	private:
		ORowSetBase*	m_pRowSet;
			// not aquired! This is not necessary because this class here is to be used on the stack within
			// a method of ORowSetBase (or derivees)
		sal_Bool		m_bWasNew;
		sal_Bool		m_bWasModified;
#ifdef DBG_UTIL
		sal_Bool		m_bNotifyCalled;
#endif

	public:
		/** constructs the object, and cancels the insertion

			@see ORowSetBase::doCancelModification
		*/
		ORowSetNotifier( ORowSetBase* m_pRowSet );

		// destructs the object. <member>fire</member> has to be called before.
		~ORowSetNotifier( );

		/** notifies the insertion

			<p>This has <em>not</em> been put into the destructor by intention!<br/>

			The destructor is called during stack unwinding in case of an exception, so if we would do
			listener notification there, this would have the potential of another exception during stack
			unwinding, which would terminate the application.</p>

			@see ORowSetBase::notifyCancelInsert
		*/
		void	fire();
	};

} // end of namespace

#endif // DBACCESS_CORE_API_ROWSETBASE_HXX

